Constant-temperature intelligent warehousing system

Abstract

The utility model relates to the field of warehousing, and discloses a constant-temperature intelligent warehousing system which comprises a temperature returning bin, a feeding conveying line, a stacking machine and a feeding trolley. The temperature returning bin is provided with a feeding port and a discharging port, a goods shelf is arranged in the temperature returning bin and provided with goods storage positions, and a material receiving station is arranged at the position, close to the discharging port, in the temperature returning bin. The feeding end of the feeding conveying line is in butt joint with the feeding port, and the discharging end of the feeding conveying line is located in the temperature returning bin and used for conveying products at the feeding port into the temperature returning bin. When the products are put in storage, the stacking machine transfers the products on the feeding conveying line to the goods storage position; and when the products are delivered out of the warehouse, the feeding trolley is located at the material receiving station, the stacking machine transfers the products on the goods storage position to the feeding trolley, and the feeding trolley transfers the products transferred by the stacking machine to the outside of the temperature returning bin from the discharging opening. According to the constant-temperature intelligent warehousing system, the efficiency of transferring frozen products to a designated receiving warehouse can be improved, and the labor intensity of transferring is reduced.

Description

Technical Field

[0001] The utility model relates to the field of warehousing, and particularly to a constant-temperature intelligent warehousing system. Background Art

[0002] At present, after frozen products are taken out of the freezer, they first need to be manually carried by workers to the transfer cart. This process has a relatively high labor intensity, especially for frozen products with large weight and volume. Subsequently, the worker needs to pull the transfer cart to the designated receiving warehouse. After arriving at the warehouse, the worker still needs to carry the products again, from the transfer cart to the shelves. Especially when the shelves are at a relatively high position, not only is the operation difficult, but there are also relatively high safety risks. It can be seen that the transfer process of frozen products from the freezer to the designated receiving warehouse highly depends on manual operation, which not only has a large labor intensity, low efficiency, and relatively high operation risks, but also because the frozen products are directly transported from the freezer to the storage warehouse, due to the large temperature difference, the products are easily affected by temperature fluctuations, thereby affecting their quality.

[0003] Therefore, it is particularly important to develop a constant-temperature intelligent warehousing system that can replace manual handling of the thawing, transfer, and storage of frozen products. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] The utility model provides a constant-temperature intelligent warehousing system, which can at least solve the technical problem of: how to improve the efficiency of transferring frozen products to the designated receiving warehouse and reduce the labor intensity of the transfer.

[0006] (2) Technical Solutions

[0007] To solve the above technical problems, the utility model provides the following technical solutions: a constant-temperature intelligent warehousing system, comprising:

[0008] A thawing warehouse, which is provided with a feed inlet and a discharge outlet. There is a shelf in the thawing warehouse, and the shelf has inventory positions for placing products. A material receiving station is arranged near the discharge outlet in the thawing warehouse;

[0009] A feeding conveyor line, the feeding end of which is connected to the feed inlet, and the discharging end is located inside the thawing warehouse, for inputting the products at the feed inlet into the thawing warehouse;

[0010] A stacker and a feeding vehicle, the stacker is arranged inside the thawing warehouse, and the feeding vehicle is movably arranged between the inside and the outside of the thawing warehouse;

[0011] Among them, when the products are put into storage, the stacker is used to transfer the products on the feeding conveyor line to the storage position; when the products are shipped out of the storage, the feeding cart is located at the receiving position, and the stacker is used to transfer the products on the storage position to the feeding cart, and the feeding cart is used to transfer the products transferred by the stacker from the discharge port to the outside of the rewarming warehouse.

[0012] Further configuration, the constant temperature intelligent storage system also includes:

[0013] The empty box rack is arranged outside the reheating bin and is provided with at least two containing layers, the containing layers are used to store empty boxes, and the boxes are used to contain products;

[0014] The lifting drive and the lifting platform are both arranged on one side of the empty box rack. The lifting platform is used to carry the empty material box and is connected to the lifting drive. The lifting drive is used to drive the lifting platform to move up and down, so as to drive the empty material box on the lifting platform to be opposite to a storage layer.

[0015] The box pushing mechanism is arranged on the driving mechanism and is used to drive the material box on the lifting platform to move into the corresponding accommodating layer.

[0016] It is further configured that the aforementioned storage layer has multiple empty box positions, which are used to store single empty material boxes. The empty box positions of each storage layer away from the lifting platform are provided with photoelectric detection components, which are used to detect whether a material box is stored in the empty box position.

[0017] Further, the aforementioned stacker includes:

[0018] The buffer rack is slidably arranged in the reheating bin by means of a slide rail, and is provided with at least two layers of buffer positions for placing products, and each buffer position is distributed and arranged at intervals along the vertical direction;

[0019] Telescopic forks for gripping or releasing products;

[0020] The first driving mechanism and the second driving mechanism are both arranged on the cache rack. The output end of the first driving mechanism is connected to the slide rail transmission and is used to drive the cache rack to slide along the slide rail. The output end of the second driving mechanism is connected to the telescopic fork and is used to drive the telescopic fork to rise and fall and rotate vertically. The first driving mechanism and the second driving mechanism are combined to make the telescopic fork relative to the product position on the feed conveyor line, the storage position or any cache position.

[0021] It is further provided that a heating device is provided in the aforementioned temperature regeneration chamber for heating the temperature regeneration chamber.

[0022] It is further provided that the feed inlet and the discharge outlet of the aforementioned reheating bin are both provided with automatic opening and closing doors to close the reheating bin.

[0023] Further, the aforesaid feeding vehicle includes a loading platform and a conveyor belt. The conveyor belt is arranged on the loading platform and is used for carrying products and driving the products to move out of or into the loading platform.

[0024] Further, the aforesaid loading platform is provided with a limiting groove. A relief opening is arranged on one side of the limiting groove. The conveying surface at the top of the conveyor belt is configured as the bottom surface of the limiting groove. The conveying direction of the conveyor belt faces or backs the relief opening.

[0025] The feeding vehicle further includes a chassis vehicle, a rotating mechanism and a limiting mechanism. The rotating mechanism is arranged on the chassis vehicle and is connected with the loading platform for driving the loading platform to rotate so that the relief opening is docked with the stacker. The limiting mechanism is arranged on the loading platform and includes a stop block and a stop block driving part. The stop block driving part is connected with the stop block for driving the stop block to move into or out of the relief opening.

[0026] Further, the space inside the aforesaid warming warehouse is divided into an automatic picking space and a manual picking space. The automatic picking space and the manual picking space are separated by a fence. An opening is arranged on the fence. The opening is opposite to and communicated with several storage positions at the bottom of the shelf.

[0027] Further, a protective door is arranged on the aforesaid fence.

[0028] (III) Beneficial effects

[0029] Compared with the prior art, a constant temperature intelligent storage system provided by the present utility model has the following beneficial effects:

[0030] When the constant temperature intelligent storage system provided by the present utility model is in storage, first, the feeding conveyor line inputs the frozen products to be warmed into the warming warehouse from the feeding port. Then, the stacker transfers the products on the feeding conveyor line to the designated storage positions on the shelf, thus realizing automatic storage. The frozen products are gradually warmed to a suitable temperature at the designated storage positions. When the warmed products are out of storage, the stacker transfers the products at the designated storage positions to the feeding vehicle at the receiving station, and the feeding vehicle transports the products to the designated receiving warehouse, thus realizing automatic out-of-storage. It can be seen that through the cooperation of the feeding conveyor line, the stacker and the feeding vehicle, the constant temperature intelligent storage system can replace manual labor to transfer the frozen products to the designated receiving warehouse, effectively improving the efficiency of transferring the products to the designated receiving warehouse and reducing the labor intensity of product transfer. Moreover, before transferring the frozen products to the designated receiving warehouse, the frozen products are first transferred to the warming warehouse for warming, and the warming warehouse provides warming storage for the frozen products, effectively avoiding the influence of too large temperature difference on the product quality. Description of the drawings

[0031] Figure 1 It is a three-dimensional view of the constant temperature intelligent storage system in the embodiment;

[0032] Figure 2 ForFigure 1 Enlarged schematic view at position A;

[0033] Figure 3 Isometric view of the empty box rack, lifting drive member and lifting table in the embodiment;

[0034] Figure 4 Isometric view of the stacker in the temperature recovery bin in the embodiment;

[0035] Figure 5 Is Figure 4 Enlarged schematic view at position B;

[0036] Figure 6 Isometric view of the stacker in the embodiment;

[0037] Figure 7 Isometric view of the feeding vehicle in the embodiment.

[0038] Reference numerals in the drawings:

[0039] 1. Temperature recovery bin; 11. Feed inlet; 12. Discharge outlet; 13. Shelf; 131. Storage position; 14. Material receiving station; 15. Slide rail; 151. Rack; 16. Heating device; 17. Automatic picking space; 18. Manual picking space; 19. Fence; 191. Opening; 192. Protection door;

[0040] 2. Feed conveyor line;

[0041] 3. Stacker; 31. Buffer rack; 311. Buffer position; 32. First drive mechanism; 33. Telescopic fork; 34. Second drive mechanism;

[0042] 4. Feeding vehicle; 41. Loading platform; 411. Limit groove; 412. Relief opening; 42. Conveyor belt; 43. Chassis vehicle; 44. Limiting mechanism; 441. Block;

[0043] 5. Manual operation table; 51. Barcode scanner;

[0044] 6. Empty box rack; 61. Accommodating layer; 611. Empty box position;

[0045] 7. Lifting drive member; 8. Lifting table; 9. Material box. Detailed implementation manners

[0046] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0047] The present utility model provides a constant-temperature intelligent warehousing system, which is used to solve the problems of how to improve the efficiency of transporting frozen products to a designated receiving warehouse and reduce the labor intensity of transportation.

[0048] Refer to Figure 1 as shown in Figure 1 FIG. 1 is a perspective view of the constant-temperature intelligent warehousing system in the embodiment. The constant-temperature intelligent warehousing system includes a warming warehouse 1, a feeding conveyor line 2, a stacker 3 and a feeding vehicle 4.

[0049] The warming warehouse 1 has a feeding port 11 and a discharging port 12, and a shelf 13 is placed in the warming warehouse 1. The shelf 13 has a product storage position 131 for placing products. A material receiving station 14 is provided near the discharging port 12 in the warming warehouse 1.

[0050] The feeding end of the feeding conveyor line 2 is butted against the feeding port 11, and the discharging end of the feeding conveyor line 2 is located in the warming warehouse 1. The feeding conveyor line 2 is used to input the products at the feeding port 11 into the warming warehouse 1.

[0051] The stacker 3 is located in the warming warehouse 1, and the feeding vehicle 4 is movably arranged between the inside and outside of the warming warehouse 1.

[0052] Among them, when the products are warehoused, the stacker 3 is used to transfer the products on the feeding conveyor line 2 to the product storage position 131; when the products are out of the warehouse, the feeding vehicle 4 is located at the material receiving station 14, and the stacker 3 is used to transfer the products on the product storage position 131 to the feeding vehicle 4. The feeding vehicle 4 is used to transfer the products transferred by the stacker 3 from the discharging port 12 to the outside of the warming warehouse 1.

[0053] When the constant-temperature intelligent warehousing system of the above technical solution is warehoused, first, the feeding conveyor line 2 inputs the frozen products to be warmed into the warming warehouse 1 from the feeding port 11. Then, the stacker 3 transfers the products on the feeding conveyor line 2 to the designated product storage position 131 of the shelf 13, so as to realize automatic warehousing; the frozen products are gradually warmed to a suitable temperature at the designated product storage position 131, effectively avoiding the influence of too large temperature difference on the product quality. After the frozen products are warmed, they can be arranged for outbound. When the warmed products are out of the warehouse, the stacker 3 transfers the products on the designated product storage position 131 to the feeding vehicle 4 at the material receiving station 14, and the feeding vehicle 4 transports the products to the designated receiving warehouse, so as to realize automatic outbound. It can be seen that the constant-temperature intelligent warehousing system can replace manual labor to transfer frozen products to the designated receiving warehouse through the cooperation of the feeding conveyor line 2, the stacker 3 and the feeding vehicle 4, effectively improving the efficiency of transferring products to the designated receiving warehouse and reducing the labor intensity of product transfer. And before transferring to the designated receiving warehouse, the frozen products are first transferred to the warming warehouse 1 for warming, and the warming warehouse 1 provides warming storage for the frozen products, effectively avoiding the influence of too large temperature difference on the product quality.

[0054] The above-mentioned material delivery vehicle 4 can use an existing AGV cart, which has a strong load capacity and can flexibly move to the designated receiving warehouse according to instructions. The above-mentioned feeding conveyor line 2 can use an existing roller conveyor device or a belt conveyor device. The feeding end of the roller conveyor device or the belt conveyor device can penetrate and extend out of the feeding port 11, so that the staff can place the frozen products to be thawed on the feeding conveyor line 2 outside the thawing warehouse 1, and then input them into the thawing warehouse 1 by the feeding conveyor line 2.

[0055] There can be multiple inventory positions 131 on the above-mentioned shelf 13. Each inventory position 131 can be used to place single or multiple products, but the products on the same inventory position 131 need to be warehoused and out of the warehouse simultaneously, which is convenient for management.

[0056] Refer to Figure 1 As shown, the constant-temperature intelligent warehousing system further includes a control console (not shown in the figure). The feeding end of the feeding conveyor line 2 is connected to a manual operation table 5. A barcode scanner 51 is installed on the manual operation table 5. The control console is communicatively connected to the barcode scanner 51, the stacker 3, and the material delivery vehicle 4 respectively. In this way, when warehousing, the product can be first placed on the manual operation table 5, scanned and bound with the product by the barcode scanner 51, and then pushed onto the feeding conveyor line 2. Then, the control console assigns an inventory position 131 to the product and controls the stacker 3 to pick up the product from the feeding conveyor line 2 and place it on the assigned inventory position 131. When out of the warehouse, the control console issues an out-of-warehouse task, controls the stacker 3 to reach the designated inventory position 131 to pick up the material, and controls the material delivery vehicle 4 to wait at the material receiving station 14. The stacker 3 puts the product taken out from the designated inventory position 131 into the material delivery vehicle 4. Finally, the material delivery vehicle 4 is controlled to transport the product to the designated receiving warehouse.

[0057] The above-mentioned control console can use an existing control device, and the above-mentioned barcode scanner 51 can use an existing barcode scanner 51. Both the above-mentioned product and the inventory position 131 need to be pasted with two-dimensional codes for the control console to accurately locate and confirm information.

[0058] Refer to Figure 1 and Figure 3 As shown, Figure 3Fig. 0 is a perspective view of the empty box rack, lifting drive member and lifting table in the embodiment. The constant temperature intelligent storage system further includes an empty box rack 6, a lifting drive member 7, a lifting table 8 and a box pushing mechanism (not shown in the figure). The empty box rack 6 is placed outside the warming warehouse 1, and the empty box rack 6 has at least two accommodating layers 61. The accommodating layers 61 are used to store the empty bins 9, and the bins 9 are used to accommodate the above products. The lifting drive member 7 and the lifting table 8 are both located on one side of the empty box rack 6. The lifting table 8 is used to carry the empty bins 9 and is connected to the lifting drive member 7. The lifting drive member 7 is used to drive the lifting table 8 to lift, so as to drive the empty bins 9 on the lifting table 8 to be opposite to the position of an accommodating layer 61. The box pushing mechanism is installed on the drive mechanism and is used to drive the bin 9 on the lifting table 8 to move into the corresponding accommodating layer 61. In this way, the staff can put one or more frozen products to be warmed taken out from the freezer into the same bin 9, which can facilitate the one-time transfer of the constant temperature intelligent storage system and the simultaneous entry and exit. The bin 9 can also catch the water condensed on the surface of the product during the warming process, so as to prevent the water from affecting the normal use of other mechanisms. After the product in the bin 9 is sent to the designated receiving warehouse and taken out by the delivery vehicle 4, the delivery vehicle 4 can send the empty bin 9 to the lifting table 8. Then, the lifting drive member 7 and the box pushing mechanism cooperate to send the bin 9 on the lifting table 8 to the designated accommodating layer 61 of the empty box rack 6, so as to realize the automatic recovery of the empty bins 9 for the staff to use later.

[0059] The above-mentioned lifting drive member 7 can use existing lifting machines or linear module and other linear displacement mechanisms. The output end of the lifting drive member 7 is connected to the lifting table 8 by welding or screwing or other means. The above-mentioned box pushing mechanism can use an existing belt conveying device, and the rotation of the belt of the belt conveying device can move the bin 9 on the lifting table 8 into the empty box rack 6.

[0060] Refer to Figure 1 and Figure 3 As shown in the figure, on the basis of the above embodiment, the accommodating layer 61 has a plurality of empty box positions 611. The empty box positions 611 are used to store a single empty bin 9. Photoelectric detection members (not shown in the figure) are installed at the empty box positions 611 of each accommodating layer 61 away from the lifting table 8. The photoelectric detection members are used to detect whether there is a bin 9 stored in the empty box position 611. In this way, a plurality of empty bins 9 can be stored in the same accommodating layer 61. The empty bins 9 can be sent into any unfilled accommodating layer 61. When the bin 9 is sent into the accommodating layer 61, it will push the other bins 9 on the accommodating layer 61 to move one empty box position 611 in the direction away from the lifting table 8 accordingly until all the empty box positions 611 of the accommodating layer 61 are filled with bins 9. If the photoelectric detection member detects that there is a bin 9 placed in the last empty box position 611 of the accommodating layer 61, it means that all the empty box positions 611 of the accommodating layer 61 are filled with empty bins 9. Otherwise, it means that the accommodating layer 61 is not yet full, and the drive mechanism can send the empty bin 9 to this accommodating layer 61.

[0061] The above photoelectric detection component can use existing photoelectric sensors such as photoelectric switches and is communicatively connected to the console. If the photoelectric detection component detects that the last empty bin position 611 of the accommodation layer 61 contains a bin 9, the photoelectric detection component sends a full signal to the console, and the console controls the lifting drive component 7 and the bin pushing mechanism to send the bin 9 on the lifting platform 8 into other unfilled accommodation layers 61. If all the empty bin positions 611 of the accommodation layers 61 are filled with empty bins 9, the console notifies the operator to clean the empty bin rack 6.

[0062] Refer to Figure 4 、 Figure 5 and Figure 6 as shown in Figure 4 Fig. is a perspective view of the stacker in the warming warehouse in the embodiment, Figure 5 and Figure 4 is an enlarged schematic view of the position B in Figure 6It is a stereoscopic diagram of the stacker in the embodiment. In one embodiment of the stacker 3, the stacker 3 includes a cache rack 31, a first drive mechanism 32, a telescopic fork 33 and a second drive mechanism 34. The return temperature warehouse 1 has a slide rail 15, and the cache rack 31 is slidably arranged in the return temperature warehouse 1 through the slide rail 15. The cache rack 31 has at least two layers of cache positions 311 for placing products. Each cache position 311 is distributed at intervals along the vertical direction. The telescopic fork 33 is used to clamp or release the product. The first drive mechanism 32 and the second drive mechanism 34 are both installed on the cache rack 31, and the output end of the first drive mechanism 32 is connected to the slide rail 15 for driving the cache rack 31 to slide along the slide rail 15. The output end of the second drive mechanism 34 is connected to the telescopic fork 33, which is used to drive the telescopic fork 33 to rise and fall and rotate around the vertical direction. The combination of the first drive mechanism 32 and the second drive mechanism 34 makes the telescopic fork 33 relative to the product position on the feeding conveyor line 2, the inventory position 131 or any cache position 311.Thus, when multiple products need to be stored in different storage positions 131, the first driving mechanism 32 drives the buffer rack 31 to slide to the discharge end of the feeding conveyor 2. The second driving mechanism 34 drives the telescopic fork 33 to lift and rotate to a position opposite to the feeding conveyor 2, so that the telescopic fork 33 is opposite to the position of a product on the feeding conveyor 2. Then, the telescopic fork 33 extends and clamps the product, and then retracts to move the product away from the feeding conveyor 2. The second driving mechanism 34 drives the telescopic fork 33 to lift and rotate, so that the telescopic fork 33 is opposite to the position of a buffer position 311. The telescopic fork 33 extends to move the product to the buffer position 311, and then releases the product and retracts to place the product on the buffer position 311 for buffering. Then, the first driving mechanism 32 drives the buffer rack 31 to slide one position (or the feeding conveyor 2 conveys the product on it to move one position), so that the telescopic fork 33 is opposite to the position of the next product on the feeding conveyor 2. Then, repeat the above steps. Thus, multiple products to be stored are sequentially transferred to the buffer positions 311 on each layer for buffering. Then, the first driving mechanism 32 drives the buffer rack 31 to move towards the shelf 13, so as to drive all the products on the buffer positions 311 to move towards the shelf 13 at one time. The first driving mechanism 32 and the second driving mechanism 34 are combined to drive the telescopic fork 33 to be opposite to the positions of each specified storage position 131 in turn. The telescopic fork 33 clamps the product at the corresponding buffer position 311 and moves it to its specified storage position 131, so as to sequentially transfer multiple products to the corresponding storage positions 131 to complete the storage. When the products in multiple storage positions 131 need to be taken out of the warehouse, the first driving mechanism 32 and the second driving mechanism 34 are combined to drive the telescopic fork 33 to be opposite to the positions of each storage position 131 to be taken out of the warehouse in turn, and the products in each storage position 131 are sequentially transferred to the buffer positions 311 on each layer for buffering. Then, the first driving mechanism 32 drives the buffer rack 31 to move towards the receiving station 14, so as to drive all the products on the buffer positions 311 to move towards the receiving station 14 at one time. The second driving mechanism 34 and the telescopic fork 33 are combined to sequentially transfer the products in multiple buffer racks 31 to the feeding vehicle 4 to complete the out-of-warehouse. It can be seen that this constant-temperature intelligent storage system can simultaneously convey multiple products in and out of the warehouse, greatly improving the storage and retrieval efficiency.

[0063] The above first driving mechanism 32 can use an existing gear-rack 151 linear module. The above second driving mechanism 34 can be formed by combining an existing elevator or linear module and other linear lifting and displacement mechanisms with an existing rotary driving device such as a stepping motor. The linear lifting and displacement mechanism of the second driving mechanism 34 can be installed on the buffer rack 31, and the rotary driving device of the second driving mechanism 34 can be installed on the output end of the linear lifting and displacement mechanism. The telescopic fork 33 is installed on the output end of the rotary driving device of the second driving mechanism 34. The above telescopic fork 33 can use an existing retractable clamping fork, which can clamp or release products and can also retract and move products to achieve the purpose of taking and placing products.

[0064] Refer to Figure 1 As shown, a heating device 16 is installed in the warming bin 1, and the heating device 16 is used to heat the warming bin 1. In this way, the constant-temperature intelligent storage system can keep the temperature in the warming bin 1 constant through the heating device 16, and accelerate the warming speed of the frozen products on the shelf 13.

[0065] The above-mentioned heating device 16 can use existing warm air blowers or air conditioners, and the air outlet of the heating device 16 cannot directly face the products on the shelf 13 to avoid affecting the quality of the products due to overheating. In this embodiment, the heating device 16 uses 3 warm air blowers to keep the temperature in the warming bin 1 constant at 27°C.

[0066] On the basis of the above embodiment, automatic switch doors (not shown in the figure) are installed at both the inlet 11 and the outlet 12 of the warming bin 1 to close the warming bin 1. In this way, the temperature loss of the warming bin 1 can be reduced, thereby reducing the energy consumption of the heating device 16 and playing a role in energy conservation and consumption reduction.

[0067] The above-mentioned automatic switch door can use an existing automatic lifting switch door.

[0068] Refer to Figure 7 As shown Figure 7 It is a perspective view of the delivery vehicle in the embodiment. In one implementation of the delivery vehicle 4, the delivery vehicle 4 includes a loading platform 41 and a conveyor belt 42. The conveyor belt 42 is installed on the loading platform 41 and is used to carry products and drive the products to move out of or into the loading platform 41. In this way, when the delivery vehicle 4 is docked with the stacker 3 at the receiving station 14, the conveyor belt 42 starts, which can assist the stacker 3 to drive the products to completely move onto the loading platform 41. When the delivery vehicle 4 transfers the products outside the warming bin 1 and docks with the receiving area of the receiving warehouse, the conveyor belt 42 rotates, which can drive the products to move out of the loading platform 41 to the receiving area of the corresponding receiving warehouse, thereby realizing automatic outbound.

[0069] The above-mentioned conveyor belt 42 can use an existing belt conveyor.

[0070] Refer to Figure 7As shown, on the basis of the above embodiments, the loading platform 41 has a limiting groove 411, and one side of the limiting groove 411 has a relief opening 412. The conveying surface at the top of the conveyor belt 42 is configured as the bottom surface of the limiting groove 411, and the conveying direction of the conveyor belt 42 faces or backs away from the relief opening 412. The feeding vehicle 4 further includes a chassis vehicle 43, a rotating mechanism, and a limiting mechanism 44. The rotating mechanism (not shown in the figure) is installed on the chassis vehicle 43 and is connected to the loading platform 41 for driving the loading platform 41 to rotate so that the relief opening 412 is docked with the stacker 3. The limiting mechanism 44 is installed on the loading platform 41 and includes a stop block 441 and a stop block driving member (not shown in the figure). The stop block driving member is connected to the stop block 441 for driving the stop block 441 to move into or out of the relief opening 412. In this way, when the relief opening 412 is docked with the stacker 3 or the receiving area of the receiving warehouse, the stop block driving member drives the stop block 441 to move out of the relief opening 412, completely exposing the relief opening 412 so as to move products into or out of the loading platform 41. After the products are moved into the loading platform 41, the stop block driving member drives the stop block 441 to move back into the relief opening 412 to limit the products in the limiting groove 411, avoiding the situation that the products fall during the transportation of the feeding vehicle 4.

[0071] The above rotating mechanism can use existing rotating driving devices such as stepping motors. The stop block driving member can use existing linear displacement driving devices such as telescopic cylinders or linear modules to be connected to the stop block 441 for driving the stop block 441 to linearly move into or out of the relief opening 412. Or the stop block driving member can use existing rotating driving devices such as rotating cylinders or stepping motors to be connected to the stop block 441 for driving the stop block 441 to rotate into or out of the relief opening 412.

[0072] Referring to Figure 1 and Figure 2 shown, Figure 2 is Figure 1 an enlarged schematic view of part A in. The space inside the warming warehouse 1 is divided into an automatic picking space 17 and a manual picking space 18. The shelf 13 and the stacker 3 are both located in the automatic picking space 17. The automatic picking space 17 and the manual picking space 18 are separated by a fence 19. The fence 19 has an opening 191. The opening 191 is opposite to and communicates with several storage positions 131 at the bottom of the shelf 13. It can be seen that only part of the storage positions 131 are exposed by the fence 19, which can not only effectively prevent the staff from accidentally entering the automatic picking space 17 and being injured by the stacker 3, effectively ensuring the safety of the staff, but also enable the staff to manually pick the exposed part of the storage positions 131 in the manual picking space 18, effectively preventing the products in other storage positions 131 from being wrongly taken by the staff and causing the control system to malfunction. In this way, the constant temperature intelligent warehousing system can not only pick goods automatically, but also pick goods manually, and the picking method is flexible and convenient.

[0073] Referring to Figure 1 andFigure 2 As shown, on the basis of the above embodiments, a protective door 192 is installed on the fence 19. In this way, the staff can enter the automatic picking space 17 through the protective door 192 to maintain equipment such as the stacker 3 in the automatic picking space 17.

[0074] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A constant-temperature intelligent warehousing system, characterized in that, include: A reheating bin, wherein the reheating bin is provided with a feed inlet and a discharge outlet, wherein shelves are provided in the reheating bin, wherein the shelves have storage spaces for placing products, and wherein a material receiving station is provided in the reheating bin near the discharge outlet; A feed conveyor line, wherein the feed end of the feed conveyor line is connected to the feed port, and the discharge end is located in the rewarming bin, and is used to input the product at the feed port into the rewarming bin; A stacker and a feeding trolley, wherein the stacker is arranged in the rewarming bin, and the feeding trolley is movably arranged between the inside and the outside of the rewarming bin; Among them, when the products are put into storage, the stacker is used to transfer the products on the feeding conveyor line to the storage position; when the products are taken out of storage, the feeding cart is located at the receiving station, and the stacker is used to transfer the products on the storage position to the feeding cart, and the feeding cart is used to transfer the products transferred by the stacker from the discharge port to the outside of the rewarming warehouse.

2. The constant-temperature intelligent warehousing system according to claim 1, characterized in that, Also includes: An empty box rack is arranged outside the reheating bin and is provided with at least two accommodating layers, wherein the accommodating layers are used to store empty boxes, and the boxes are used to contain products; The lifting drive and the lifting platform are both arranged on one side of the empty box rack. The lifting platform is used to carry the empty material box and is connected to the lifting drive. The lifting drive is used to drive the lifting platform to move up and down, so as to drive the empty material box on the lifting platform to be opposite to one of the accommodating layers. The box pushing mechanism is arranged on the lifting driving member and is used for driving the material box on the lifting platform to move into the corresponding accommodating layer.

3. The constant temperature type intelligent storage system according to claim 2, characterized in that, The storage layer has multiple empty box positions, which are used to store single empty material boxes. The empty box positions of each storage layer away from the lifting platform are provided with photoelectric detection components, which are used to detect whether a material box is stored in the empty box position.

4. A constant-temperature intelligent warehousing system according to claim 1, characterized in that, The stacker comprises: A cache rack is slidably disposed in the reheating bin via a slide rail and is provided with at least two layers of cache positions for placing products, and each of the cache positions is distributed and spaced vertically; Telescopic forks for gripping or releasing products; The first driving mechanism and the second driving mechanism are both arranged on the cache rack. The output end of the first driving mechanism is connected to the slide rail for driving the cache rack to slide along the slide rail. The output end of the second driving mechanism is connected to the telescopic fork for driving the telescopic fork to rise and fall and to rotate vertically. The combination of the first driving mechanism and the second driving mechanism enables the telescopic fork to be opposite to the product position on the feed conveyor line, the inventory position or any cache position.

5. An intelligent temperature-controlled warehousing system according to claim 1, characterized in that, A heating device is also provided in the reheating bin for heating the reheating bin.

6. The thermostatic intelligent warehousing system according to claim 5, characterized in that, The inlet and outlet of the reheating bin are both provided with automatic opening and closing doors to close the reheating bin.

7. An intelligent constant-temperature warehousing system according to claim 1, characterized in that, The feeding vehicle comprises a loading platform and a conveyor belt. The conveyor belt is arranged on the loading platform and is used to carry products and drive the products to move out of or into the loading platform.

8. The thermostatic intelligent warehousing system according to claim 7, wherein The loading platform is provided with a limit groove, a clearance opening is provided on one side of the limit groove, the conveying surface on the top of the conveyor belt is configured as the bottom surface of the limit groove, and the conveying direction of the conveyor belt is toward or away from the clearance opening; The feeding vehicle also includes a chassis, a rotating mechanism and a limiting mechanism. The rotating mechanism is arranged on the chassis and connected to the loading platform, and is used to drive the loading platform to rotate so that the clearance opening can be docked with the stacker. The limiting mechanism is arranged on the loading platform and includes a block and a block driving member. The block driving member is connected to the block and is used to drive the block to move in or out of the clearance opening.

9. The thermostatic intelligent warehousing system according to claim 1, characterized in that, The space inside the rewarming warehouse is divided into an automatic pickup space and a manual pickup space, and the automatic pickup space and the manual pickup space are separated by a fence. An opening is provided on the fence, and the opening is opposite to and connected to several inventory locations at the bottom of the shelf.

10. The thermostatic intelligent warehousing system according to claim 9, characterized in that, A protective door is provided on the fence.

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